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Bubble sort in c programming

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Bubble Sort   :   It is a sorting algorithm which repeatedly swaps adjacent elements if they are in wrong order arranges them in ascending order. #include<stdio.h> int main() {     int a[50],n,i,j,temp;     printf("Enter the size of array: ");     scanf("%d",&n);     printf("Enter the array elements: ");          for(i=0;i<n;++i)         scanf("%d",&a[i]);              for(i=1;i<n-2;++i)         for(j=0;j<n-2;++j)             if(a[j]>a[j+1])             {                 temp=a[j];                 a[j]=a[j+1];                 a[j+1]=temp;             }          ...